linux-kernel - Re: WARNING: at drivers/tty/tty_ldisc.c:766 tty_ldisc

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Message-ID: <CAOMGZ=GrBLL+EgtG1ZGNquMVNxD=X01vd3sakr7ZKFEh9m7xPA@mail.gmail.com>
Date:	Tue, 19 Jul 2011 21:43:54 +0200
From:	Vegard Nossum <vegard.nossum@...il.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	Jiri Slaby <jirislaby@...il.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: WARNING: at drivers/tty/tty_ldisc.c:766 tty_ldisc_reinit+0x7d/0x90()

On 19 July 2011 19:53, Arnd Bergmann <arnd@...db.de> wrote:
> On Tuesday 19 July 2011 13:33:36 Vegard Nossum wrote:
>> Any ideas?
>
> This is the WARN_ON that Jiri added in 92f6fa09b "TTY: ldisc, do not close
> until there are readers".
>
> Is the login process that triggered this running on the USB device you pass
> through, or do you have vga or serial console?

I am using console=ttyS0 console=tty0, so I have both vga and serial
console. The login process was running on the vga console.


Vegard
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